Michelle Obama’s memoir “Becoming” is on track to become the biggest-selling autobiography ever’, its German publisher said. Reportedly, the former First Lady received an advance of $60 Million from Bertelsmann’s Penguin Random House division, which they will recoup in spades as her popular book has sold over 10 million copies since it came out in November.

Meanwhile, Barack Obama is still writing his memoir and the publisher hopes it will be released later this year.